<HTML><HEAD><TITLE>dy_to_mjd(++DY, ?MJD)</TITLE>
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<H1>dy_to_mjd(++DY, ?MJD)</H1>
Convert a DayOfYear/Year representation to MJD
<DL>
<DT><EM>DY</EM></DT>
<DD>structure of the form DayOfYear/Year
</DD>
<DT><EM>MJD</EM></DT>
<DD>Variable or integer
</DD>
</DL>
<H2>Description</H2>
Convert a DayOfYear/Year representation to MJD, where DayOfYear is the relative day number starting with 1 on every January 1st

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